Common Music (CM) is a real-time music composition system implemented in JUCE/C++ and Scheme. It generates musical output via MIDI, OSC, CLM, FOMUS and CSOUND. Its user application is called GRACE (Graphical Real-time Algorithmic Composition Environment)
OpenMusic is an object-oriented visual programming environment based on CommonLisp/CLOS. It provides libraries and editors that make it a powerful environment for music composition. It can also be used for teaching functional and object programming.
THE OM 5.2 RELEASE HOSTED ON SOURCEFORGE IS NOT MAINTAINED ANYMORE. IT IS STILL AVAILABLE FOR IT INCLUDES PRELIMINARY ATTEMPTS AT PORTING OM TO LINUX PLATFORMS, WHICH WE BELIEVE COULD STILL BE USEFUL FOR FUTURE PORTS AND DEVELOPMENTS.
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CL Slideshow aims to be a small and fast desktop program for viewing and managing image files (.gif .jpeg etc). The program itself is written in Common Lisp and uses Lisp2wish to manage the Tcl/Tk GUI for excellent cross-platform potential.